Celtic Sage Level 4 LIGHT Warrior / Effect You can only use each of the [1] [2] effects of this card once per turn
While these General Mills Promos can't hold a candle to some of the most valuable Sun & Moon era promos, they're gaining value and attention over time, as we get further away from their original release dates
The sac aspect is relevant as well with their being relatively few enchantments (therefore able to hit the right one) and some of them being indestructible
So her ability will need to carry her and I don't see healing for 1 being worth spending an extra ink
Most of your characters have good stats for banishing their rivals in challenges, and if they don't there are easy ways to pump them up, either with a song, or as the side effect of a song
However, the most surprising discovery for me is for the high-end mythics: Once a mythic breaks the $10 barrier, it's actually more likely to be worth between $15 and $25 than it is to be between $10 and $15